Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB7rYUR0pqx5Nt+A0wXc7NPNZFYSCIVIWNIluOKjRtQiixULvpVZPLlq9Ec… (1,748 chars)"
  }
}